Portability of pgsql database files.

David M. Lee wrote:

I have a system that is dual bootable for both i686 and x86_64. Would
there be any issues using the PostgreSQL database files generated for
i686 on x86_64, or vice versa?

Uh, if the padding is the same, it would work, but we never test such
things.

-- 
  Bruce Momjian                        |  http://candle.pha.pa.us
  pgman@candle.pha.pa.us               |  (610) 359-1001
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"David M. Lee" <dmlee@Crossroads.com> writes:

I have a system that is dual bootable for both i686 and x86_64. Would
there be any issues using the PostgreSQL database files generated for
i686 on x86_64, or vice versa?

You'd probably have problems with the different data alignment rules for
the two architectures (I'm supposing MAXALIGN is different, though
perhaps it is not?).

regards, tom lane